CN201931045U - Die gate casing - Google Patents
Die gate casing Download PDFInfo
- Publication number
- CN201931045U CN201931045U CN2010201874005U CN201020187400U CN201931045U CN 201931045 U CN201931045 U CN 201931045U CN 2010201874005 U CN2010201874005 U CN 2010201874005U CN 201020187400 U CN201020187400 U CN 201020187400U CN 201931045 U CN201931045 U CN 201931045U
- Authority
- CN
- China
- Prior art keywords
- pipe screw
- cold
- water
- main body
- die sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a die gate casing, including a main body (1), the cold-cut water basins (2), a water inlet pipe screw hole (3), a water outlet pipe screw hole (4), a top cover (5), a positioning pin (6), a water inlet and outlet stop pin (7) and a die sleeve (8); the main body (1) is fixed in an inner cavity of the die sleeve (8); the cold-cut water basin (2) is located on the bottom of the main body (1) in an annular way; the bottom face of the cold-cut water basin (2) is sealed by the top cover (5); the water inlet and outlet stop pin (7) is fixed on the cold-cut water basin (2); and the water outlet pipe screw hole (4) and the water inlet pipe screw hole (3) are symmetrically penetrative in the die sleeve (8) in the horizontal direction and are respectively communicated with the cold-cut water basins (2) on two sides of the water input and output stop pin (7). The gate casing of the utility model facilitates the die assembly without clamping the injection punch head.
Description
Technical field
The utility model belongs to mould accessory field, particularly relates to a kind of mould gate cover.
Background technology
Existing mold mostly is the whole single structure of cylinder with sprue bush, and this structure makes sprue bush short service life, and the wearing and tearing cracking also brings serious wearing and tearing to relevant die casting machine injection head easily.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of mould sprue bush, to lack and the relevant supporting big defective of injection plunger consumption service life in the solution prior art.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of mould gate cover is provided, comprise main body, the cold cut tank, the water inlet pipe screw, the outlet pipe screw, top cover, alignment pin, Inlet and outlet water blocking-up pin and die sleeve, described main body is fixed in the die sleeve inner chamber, and described cold cut tank is positioned at bottom part body ringwise, and cold cut tank bottom surface is by top seal, described Inlet and outlet water blocking-up pin is fixed in the cold cut tank, and described outlet pipe screw and water inlet pipe screw left-right symmetry run through die sleeve, and is communicated with the Inlet and outlet water cold cut tank of Inlet and outlet water blocking-up pin both sides respectively.
Described die sleeve is fixed on the mould by alignment pin.
Described material of main part is H13.
Described cap material is 45#.
Described Inlet and outlet water blocking-up pin material is T10A.
Beneficial effect
The sprue bush advantage of this novel practical is not for blocking injection plunger and dress mould conveniently, because after this structural adjustment, injection plunger on the die casting machine can not rub with sprue bush, do not have the bite phenomenon, and mould simple installation, quick, improve the service life of sprue bush greatly, improved the die casting production capacity, reduced operation cost of enterprises.
Description of drawings
Fig. 1 is the utility model cutaway view;
The 1-main body, 2-cold cut tank, 3-water inlet pipe screw, 4-outlet pipe screw, 5-top cover, 6-alignment pin, 7-Inlet and outlet water blocking-up pin, 8-die sleeve.
Fig. 2 is the utility model structure chart.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment 1
As shown in Figure 1 and Figure 2, Fig. 1 overlooks the D-D cutaway view for Fig. 2 in fact.A kind of mould sprue bush, form by main body 1, top cover 5, Inlet and outlet water blocking-up pin 7, and with 8 assemblings of alignment pin 6 and die sleeve after effect, bosh 2 logical water inlet pipe screw 3 and outlet pipe screws 4 are left in main body 1, inside, the centre is blocked with Inlet and outlet water blocking-up pin 7, main body 1 is flat with the method for welding envelope with top cover 5 junctions, and described main body 1 material is H13, must be through heat-treatment quenching and nitrogenize.
Claims (2)
1. mould gate cover, comprise main body (1), cold cut tank (2), water inlet pipe screw (3), outlet pipe screw (4), top cover (5), alignment pin (6), Inlet and outlet water blocking-up pin (7) and die sleeve (8), it is characterized in that: described main body (1) is fixed in die sleeve (8) inner chamber, and described cold cut tank (2) is positioned at main body (1) bottom ringwise, and cold cut tank (2) bottom surface is sealed by top cover (5), described Inlet and outlet water blocking-up pin (7) is used for fixing and is positioned at cold cut tank (2), and described outlet pipe screw (4) and water inlet pipe screw (3) left-right symmetry run through die sleeve (8), and is communicated with the Inlet and outlet water blocking-up respectively and sells the cold cut tank (2) of (7) both sides.
2. a kind of mould gate cover according to claim 1 is characterized in that: described die sleeve (8) is fixed on the mould by alignment pin (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201874005U CN201931045U (en) | 2010-05-07 | 2010-05-07 | Die gate casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201874005U CN201931045U (en) | 2010-05-07 | 2010-05-07 | Die gate casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201931045U true CN201931045U (en) | 2011-08-17 |
Family
ID=44442584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201874005U Expired - Fee Related CN201931045U (en) | 2010-05-07 | 2010-05-07 | Die gate casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201931045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143694A (en) * | 2013-02-19 | 2013-06-12 | 浙江日晟农林科技有限公司 | Aluminium alloy die casting mould |
-
2010
- 2010-05-07 CN CN2010201874005U patent/CN201931045U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143694A (en) * | 2013-02-19 | 2013-06-12 | 浙江日晟农林科技有限公司 | Aluminium alloy die casting mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20120507 |